OEM Customized CNC Gear Rack for Electric Door Rails Rack Gear

• Application: Motor, Electric Cars, Motorcycle, Machinery, Marine, Toy, Agricultural Machinery, Car
• Hardness: Hardened Tooth Surface
• Gear Position: Internal Gear
• Manufacturing Method: Cut Gear
• Toothed Portion Shape: Double Helical Gear
• Material: Stainless Steel
• Model NO.: M8
• Type: Circular Gear
• Transport Package: Non-Fumigation
• Specification: m2 z100
• Trademark: YC
• Origin: China
• HS Code: 8483900090
• Production Capacity: 20000 PC/Month

Product Description

CNC rack and pinion gears high quality cheap custom size
 

Products	Gear rack
Precision grade	DIN5, DIN6, DIN7, DIN8, DIN10
Material	C45 steel, 304SS, 316SS, 40CrMo, nylon, POM
Heat treatment	High frequency,Quenching/Carburization, Teeth hardened
Surface treatment	Zinc-plated,Nickle-plated,Chrome-plated,Black oxide or as you need
Application Machine	Precision cutting machines. Lathes machine  Milling machines Grinders machine Automated mechanical systems Automated warehousing systems.
Produce Machine	CNC engine lathe CNC milling machine CNC drilling machine CNC grinding machine CNC cutting machines Machining center
Workstyle	Execution is more preferred than empty talk.

Regular Materials and Heat Treatment
GB/JB	DIN	JIS	SAE/AISI	Case Hardening	Case Hardness
40CrNiMo	34CrNiMo6	SNCM439	4340	Nitriding	46-50HRC
20CrMo	20CrMo44	SCT42	4119/4118	Carburizing	42-45HRC or 55-60HRC
20CrNiMo	--	SNCCM220	8620	Carburizing	55-60 HRC  or 58-62 HRC
20CrMnTi	--	--	--	Carburizing	55-60 HRC

Helical gear rack

Helical angle: 19°31'42'

Pressure angle: 20°

Precision grade: DIN6/ DIN7

Sides ground: Included.
 

Straight gear rack

Pressure angle: 20°

Precision grade: DIN6/ DIN7

Sides ground: Included.

 

Model number	M1-M12
Material	Brass, C45 steel,Stainless steel,Copper,POM,Aluminum,Alloy and so on
Surface treatment	Zinc plated, Nickel plated, Passivation, Oxidation, Anodization,  Geomet, Dacromet, Black Oxide, Phosphatizing, Powder Coating and Electrophoresis, etc
Standard	ISO, DIN, ANSI, JIS, BS and Non-standard.
Precision	DIN6,DIN7,DIN8,DIN9.
Teeth treatment	Hardened,Milled or Ground
Tolerance	0.001mm-0.01mm-0.1mm
Finish	shot/sand blast, heat treatment, annealing, tempering, polishing, anodizing, zinc-plated

 
Products show

    

  
    Workshop

    




       Machining equipment
        
         

    Measurement for teeth

    

  
  Packing show




FAQ

  Q1. What is your terms of packing?
A: Generally, we pack our goods in single color box. If you have special request about packing, pls negotiate with us in advance, we can pack the goods as your request.

Q2. What is your terms of payment?
A: T/T 30% as deposit, and 70% before delivery. We'll show you the photos of the products and packages 
before you pay the balance. Other payments terms, pls negotiate with us in advance, we can discuss.

Q3. What is your terms of delivery?
A: EXW, FOB, CFR, CIF.

Q4. How about your delivery time?
A: Generally, it will take 25 to 30 days after receiving your advance payment. The specific delivery time depends 
on the items and the quantity of your order.

Q5. Can you produce according to the samples?
A: Yes, we can produce by your samples or technical drawings. We can build the molds and fixtures.

Q6. What is your sample policy?
A: We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and 
the courier cost.We welcome sample order.

Q7. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery

Q8: How do you make our business long-term and good relationship?
1. We keep good quality and competitive price to ensure our customers benefit ;
2. We respect every customer as our friend and we sincerely do business and make friends with them,